Mid-Infrared guiding and nonlinear spectral broadening in ultrafast laser inscribed gallium lanthanum sulphide waveguides

Spectral broadening spanning 850 nm (-15 dB points) was observed in an ultrafast laser inscribed gallium lanthanum sulphide waveguide under excitation of femto-second laser radiation with a central wavelength of 2.35 μm.

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Bibliographic Details
Published in:	2010 23rd Annual Meeting of the IEEE Photonics Society pp. 538 - 539
Main Authors:	McCarthy, J E, Bookey, H T, Psaila, N D, Thomson, R R, Kar, A K
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01-11-2010
Subjects:	Fiber lasers Gallium Lanthanum Optical fiber amplifiers Waveguide lasers
Online Access:	Get full text
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Description
Summary:	Spectral broadening spanning 850 nm (-15 dB points) was observed in an ultrafast laser inscribed gallium lanthanum sulphide waveguide under excitation of femto-second laser radiation with a central wavelength of 2.35 μm.
ISBN:	9781424453689 1424453682
ISSN:	1092-8081 2766-1733
DOI:	10.1109/PHOTONICS.2010.5698999